Pith Number

pith:HBTDSQ3E

pith:2013:HBTDSQ3EN3DZCGOJ4OLK5KCEWR

not attested not anchored not stored refs pending

Lensing Simulation and Power Spectrum Estimation for High Resolution CMB Polarization Maps

Blake Sherwin, Joanna Dunkley, Sigurd N{\ae}ss, Sudeep Das, Thibaut Louis

arxiv:1306.6692 v1 · 2013-06-28 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBTDSQ3EN3DZCGOJ4OLK5KCEWR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:07:14.081490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38663943646ec79119c9e396aea844b4554b1a4897af82fac616c8fb5db9fab2

Aliases

arxiv: 1306.6692 · arxiv_version: 1306.6692v1 · doi: 10.48550/arxiv.1306.6692 · pith_short_12: HBTDSQ3EN3DZ · pith_short_16: HBTDSQ3EN3DZCGOJ · pith_short_8: HBTDSQ3E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HBTDSQ3EN3DZCGOJ4OLK5KCEWR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 38663943646ec79119c9e396aea844b4554b1a4897af82fac616c8fb5db9fab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a859709aecb5a5af6a822d23e8319b1a9a06830a558e29265791354818b8ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-28T01:52:00Z",
    "title_canon_sha256": "0e5b79e5811c10d8d51f62862d15f5751f8a97ff1c35be3e62941541a719b2e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6692",
    "kind": "arxiv",
    "version": 1
  }
}